Major League Soccer · Attacker · #0 · Republic of Ireland · 38 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2017-08-04 | N/A |  Los Angeles Galaxy ANG |  ATK |
| 2012-01-12 | Loan | Los Angeles Galaxy ANG |  Aston Villa AST |
| 2011-08-16 | 3.8M € |  Tottenham TOT | Los Angeles Galaxy ANG |
| 2011-01-31 | Loan | Tottenham TOT |  West Ham WES |
| 2009-02-02 | 16.7M € |  Liverpool LIV | Tottenham TOT |
| 2008-07-01 | 24M € | Tottenham TOT | Liverpool LIV |
| 2002-09-01 | 9M € |  Leeds LEE | Tottenham TOT |
| 2001-01-01 | 15M € |  Inter INT | Leeds LEE |
| 2000-07-01 | 16M € |  Coventry COV | Inter INT |
| 1999-08-01 | 7.5M € |  Wolves WOL | Coventry COV |